1996 Flywheel

I have quite the predicament. I ordered a replacement lightened fly along with my new clutch, and when i took the stock fly off, i noticed that the new fly doesn't have the same number of holes to mount on the engine. The new fly has six holes, and the old fly has eight. Does anyone know if there were 2 different runs of flywheels this year or what the correct number of mounting holes is?

-Dan